<?php class sradar_finder_goods extends b2c_finder_goods{    function __construct($app){        //$this->app = $app;    }    var $column_sradar = '商品雷达';    function column_sradar($col){            $id = 'r'.$col['goods_id'];            $radar_price = $col['price'];            $radar_product_id = $col['goods_id'];            $radar_sn = $col['bn'];            $cat_name = app::get('b2c')->model('goods_cat')->dump($col['cat_id']);            $radar_catname = $cat_name['cat_name'];             $radar_name = $col['name'];        $row = "<span class='radar_product_point' id='{$id}' radar_price='{$radar_price}' radar_product_id='{$radar_product_id}' radar_brand='' radar_sn='{$radar_sn}' radar_catname='{$radar_catname}' radar_keyword='' radar_name='{$radar_name}'></span>";        return $row;    }}